CVE-2020-15721
Cross-site Scripting in RosarioSIS
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
CVE-2020-15721- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
CVE-2020-15721- Updated
- 2026-11-02
EUVDEUVD-2022-0872 No score
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
EUVD-2022-0872- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6vc5-v7hw-h5h2
Cross-site Scripting in RosarioSIS
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
GHSA-6vc5-v7hw-h5h2- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
CVE-2020-15721- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-6vc5-v7hw-h5h2
Cross-site Scripting in RosarioSIS
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
- Record
GHSA-6vc5-v7hw-h5h2- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
francoisjacquet/rosariosisPackagist |
before 6.8 | 6.8 |
francoisjacquet/rosariosisPackagist |
before 6.8, plus listed versions v5.0v5.0-beta3v5.0-beta4v5.0.1v5.0.2 Show 45 moreShow lessv5.0.3v5.0.4v5.0.5v5.1v5.1-betav5.1.1v5.2v5.2-betav5.3v5.3-betav5.3.1v5.3.2v5.3.3v5.3.4v5.4v5.4-betav5.4.1v5.4.2v5.4.3v5.4.4v5.4.5v5.4.6v5.4.7v5.5v5.5-betav5.5-beta2v5.5-beta3v5.5.1v5.5.2v5.5.3v5.5.4v5.6v5.6-betav5.6.1v5.6.2v5.6.3v5.6.4v5.6.5v5.7v5.7.1v5.7.2v5.7.3v5.7.4v5.7.5v5.7.6 |
6.8 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-15721 is a medium vulnerability (CVSS 6.1) in Rosariosis, published July 14, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.47%, the 73rd percentile. Fixed in francoisjacquet/rosariosis 6.8.
References
Left out here: 37 versions. The JSON record has them.